There are many reasons for the rupture of the farm tractor crankshaft, which can be prevented from the following aspects: 1. Because the crankshaft manufacturing quality is not good, it causes breakage. Therefore, when assembling the engine, use a quality product from a well-known manufacturer to prevent poor quality parts from being incorporated into the body. 2. When repairing the crankshaft, the main bearings of the crank chamber should be concentric, and the ground crankshaft should handle the crankshaft fillet. When installing, it is necessary to prevent shaft misalignment and balance weight iron dislocation. When installing the crankshaft, use a torque wrench, especially when tightening the connecting rod screw, tighten the tightening evenly according to the required standard and lock the cotter pin. Found that the connecting rod screw and the main bearing screw have cracks, damages, strains, etc. Replace the new screw in time. 3. The tractor is overloaded for a long time, and clutches and booms are slammed into the throttle. Arbitrary braking can easily cause the crankshaft to break. If abnormal noises are heard in the work, it is necessary to check in time. There is a severe knock on the cylinder, the single-cylinder does not catch fire, black smoke is emitted, and the engine work is not stable. It is necessary to immediately stop the inspection and repair. Always keep the engine well lubricated, check the quality of the lubricant, and prevent impurities and dust from entering the body.
Pesticides-Plant Growth Regulator
Pesticides-Plant Growth Regulator,Hydrogen Cyanamide 50% Solution,Hydrogen Cyanamide 50% Solution 420-04-2,High Effect Hydrogen Cyanamide 50% Solution
Ningxia Darong Chemicals & Metallurgy Co., Ltd. , http://www.darong-cyanamide.com